{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007845","498:4980001456","498:4980001728","473:4730008052","498:4980002176","473:4730007416","498:4980001913","498:4980002904","498:4980002989","498:4980003279","498:4980000632","498:4980000748","473:4730007641","478:4780005240","498:4980002316","498:4980002266","484:4840000838","498:4980001636","498:4980001897","498:4980002172","498:4980001052","498:4980002243","498:4980002092","498:4980003154","473:4730002869"],"twin_admin_codes":[473,498,498,473,498,473,498,498,498,498,498,498,473,478,498,498,484,498,498,498,498,498,498,498,473],"twin_sims":[0.37778044345850564,0.2787127626759336,0.2552463191854439,0.22258877495073862,0.20763441919314626,0.20379119645038507,0.19301233931503198,0.19157409765276603,0.18439402500639407,0.17498069611292066,0.17472890667283497,0.16840490272328582,0.16612687566462947,0.1579956911509314,0.15706969677474877,0.1559884868357617,0.15181875177183826,0.14864514848037655,0.14147370559157948,0.14006948450726664,0.13926639206859961,0.13865022985263237,0.13716244808200553,0.13645842544891285,0.13214645637055614],"twin_dists":[0.18121490015333813,0.2076021276917141,0.21462923090690894,0.22513129092666442,0.2302829834283572,0.2316474032254638,0.23557106640331094,0.23610600365852252,0.23881939794376586,0.24249202287472274,0.242592165873853,0.2451419437870691,0.24607726450607428,0.24949342096948682,0.24989050464082205,0.2503563159640751,0.2521751815122464,0.2535842761410718,0.2568522981139496,0.2575065357804689,0.2578829033408357,0.25817276607369577,0.25887665615721667,0.25921173127590136,0.2612927799242705],"n_dims_used":45,"mean_confidence":0.9210979885525173},"coverage":{"mean_confidence":0.9210979885525173,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}